Swimmer profile
Mason Bruhn
MaleOpen / SeniorUniv of Denver HilltoppersCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
31.69
31.13
▲ 0.56
29.32
▲ 1.81
28.34
▲ 0.98
—
26.56
▲ 1.78
25.74
▲ 0.82
24.87
▲ 0.87
25.82
▼ 0.95
25.58
▲ 0.24
—
100 Free LCM
1:07.49
1:08.06
▼ 0.57
1:02.99
▲ 5.07
1:00.37
▲ 2.62
59.23
▲ 1.14
57.14
▲ 2.09
56.29
▲ 0.85
54.91
▲ 1.38
54.19
▲ 0.72
55.58
▼ 1.39
56.84
▼ 1.26
200 Free LCM
2:26.91
2:25.11
▲ 1.80
2:17.73
▲ 7.38
2:11.25
▲ 6.48
—
2:03.15
▲ 8.10
2:02.44
▲ 0.71
2:01.14
▲ 1.30
—
2:05.88
▼ 4.74
—
400 Free LCM
5:09.07
4:53.63
▲ 15.44
4:43.14
▲ 10.49
4:32.60
▲ 10.54
—
4:25.38
▲ 7.22
4:20.57
▲ 4.81
4:22.47
▼ 1.90
—
—
—
800 Free LCM
—
10:03.62
9:36.29
▲ 27.33
9:25.45
▲ 10.84
—
9:06.71
▲ 18.74
8:59.13
▲ 7.58
—
—
—
—
1500 Free LCM
—
—
18:35.90
18:14.93
▲ 20.97
—
17:38.08
▲ 36.85
—
—
—
—
—
50 Back LCM
36.99
34.59
▲ 2.40
33.79
▲ 0.80
31.65
▲ 2.14
—
28.12
▲ 3.53
—
27.75
▲ 0.37
27.43
▲ 0.32
28.10
▼ 0.67
28.09
▲ 0.01
100 Back LCM
1:19.22
1:12.52
▲ 6.70
1:12.88
▼ 0.36
1:08.41
▲ 4.47
1:03.61
▲ 4.80
1:00.67
▲ 2.94
59.77
▲ 0.90
59.40
▲ 0.37
59.22
▲ 0.18
1:00.75
▼ 1.53
1:02.25
▼ 1.50
200 Back LCM
—
2:39.56
2:30.19
▲ 9.37
2:23.76
▲ 6.43
—
2:12.83
▲ 10.93
2:11.80
▲ 1.03
2:10.69
▲ 1.11
2:11.55
▼ 0.86
—
—
50 Breast LCM
43.20
43.29
▼ 0.09
40.37
▲ 2.92
39.34
▲ 1.03
—
—
—
—
—
—
32.73
▲ 6.61
100 Breast LCM
1:35.59
1:33.82
▲ 1.77
1:29.84
▲ 3.98
1:22.16
▲ 7.68
—
1:16.31
▲ 5.85
1:13.51
▲ 2.80
1:14.88
▼ 1.37
—
—
—
200 Breast LCM
—
—
—
2:54.40
—
2:53.52
▲ 0.88
2:44.25
▲ 9.27
—
—
—
—
50 Fly LCM
33.48
33.37
▲ 0.11
31.97
▲ 1.40
31.16
▲ 0.81
—
27.43
▲ 3.73
—
27.98
▼ 0.55
26.74
▲ 1.24
26.24
▲ 0.50
—
100 Fly LCM
1:15.62
1:12.64
▲ 2.98
1:08.75
▲ 3.89
1:06.80
▲ 1.95
1:04.63
▲ 2.17
59.69
▲ 4.94
1:00.36
▼ 0.67
59.20
▲ 1.16
58.38
▲ 0.82
59.04
▼ 0.66
1:00.64
▼ 1.60
200 Fly LCM
—
—
2:29.75
2:25.47
▲ 4.28
—
2:12.73
▲ 12.74
2:10.64
▲ 2.09
2:11.54
▼ 0.90
2:15.61
▼ 4.07
2:15.08
▲ 0.53
2:15.18
▼ 0.10
200 IM LCM
2:46.25
2:38.84
▲ 7.41
2:33.06
▲ 5.78
2:28.09
▲ 4.97
—
2:18.31
▲ 9.78
2:12.41
▲ 5.90
2:12.24
▲ 0.17
2:23.59
▼ 11.35
—
—
400 IM LCM
—
5:45.18
5:20.20
▲ 24.98
5:07.36
▲ 12.84
—
4:47.14
▲ 20.22
4:42.30
▲ 4.84
4:41.13
▲ 1.17
—
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Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.